Posted By J P on June 17, 2010

Bags of Wool
Someone posted on a forum that in the Enemy Within Campaign, there are sacks of 250 encumbrance wool that can be used for trading, but he had no idea how much they’d be worth, or how “big” a sack was, etc. So I delved into the internet to find out – this is my story…
In the WFRP2 Old World Armory, it says a light coat, which could be made of wool, costs 3gc and weighs 5 enc.
I found a non-game school test site that includes a question that says a coat requires 5 square yards of wool to make a coat. No idea on context but it’s close enough for me, so assume another 5 average for pants and maybe a cap or something.
I know ENC is bulk too but although wool is very poofy and bulky if carried by the handful, I’d assume wool would be stuffed in sacks as tightly and efficiently as possible, and could be considered to be reduceable to minimum mass and weight.
I also found historical mentions that a sack of wool was developed as a standard unit of measure about 1310 (?) and weighed 26 stone, or 165 kg/364 lbs.
From the above, since a bag of wool “weighs” 250 enc, and say the average fleece worth of wool weighs 7-10 lbs (I’d go with 10 to make things easy), you’d just need to figure out how many square yards of wool you can get per fleece (or pound of fleece).
Since each fleece weighs 10 lbs (6.87 enc), there are 36.4 fleece per 250 enc sack of wool.
1 sack = 250 enc or 364 lbs of 10 lb. wool fleeces
364 lbs / 10 lbs = 36.4 10 lb. wool fleeces
250 enc / 36.4 = 6.87 enc per 10 lb. wool fleece
5 lbs wool fleece = 3.435 enc
1 lb wool fleece = .687 enc
1 enc = 1.456 lbs wool fleece
The core rules state that 10 coins = 1 enc, and a coin weighs about an ounce. From the coin and wool examples, and assuming a coin weighs less than an oz instead of a full oz, we see that 1 enc of coins is 1/2 lb (8 oz or .80 oz each), and 1 enc of wool is 1.456 lbs, so the “bulk” difference is .956 of a pound, close to a full pound worth of difference, in bulk.
So for pure weight with little or no bulk considered for an item, its enc value is 1/2 lb per 1 enc, or 2 enc per lb, while for bulkier but lighter items, their enc value may be as much as 1.45 lbs (or more) per enc, or .687 enc per lb.
One source on the internet says 10 lbs of wool can make a modern man’s suit. If we say the same would apply for a medieval peasant, the coat and breeches and maybe a cap take up about 10 square yards of wool, that’s about one fleece’s worth (10 lbs of wool, or about 50 yards, at 5 yards per pound) of wool yarn. As an aside, a coat takes about 10 hours of labor to make, so I imagine a full outfit would take about a day and a half probably, not counting shoes. Also, in general, a new wool coat set most farmhands back about 2-4 weeks wages, historically.
Anyway, simplifying the numbers above, we get:
1 sack = 36 fleeces worth of wool, 250 enc, 364 lbs/165 kg, 162gc
1 fleece = 10 lbs, 7 enc, 7.07 sq yd wool, makes 1 outfit, 4gc 10s (probably charge 5gc for outfit at least)
5 lb wool coat = 5 enc, 5 sq yd wool, 3gc for finished item
5 lbs wool = 3.5 enc, 5 sq yd wool, 2gc 7s
1 sq yd wool = 1 enc, 1.7 lbs, 1gc (as listed in core rules)
1 lb wool = .70 enc, .70 sq yd wool, 12s (so 1 enc per sq yd of wool)
So according to my calculations, 1 bag of 250 enc (and sq yd of) wool should be worth about 162 gold crowns.
Since we know that usually 10 coins is 1 enc, and 20 shillings make a crown, it is likely that the 10 coins or 1 enc of coins would weigh about 1/2 a pound, or 8 oz, not quite an ounce each.
Now, if you assumed each coin did weigh 1 oz, then:
10 oz coins = .625 lbs = 1 enc (compact, heavy)
23.3 oz wool = 1.456 lbs = 1 enc (bulky, light)
20 oz = 1.25 lbs = 2 enc
46.6 oz = 3 lbs = 2 enc
Either way, the only way it makes sense for an objectively lighter item, like wool, to have the same encumbrance value but be over twice as heavy as an objectively heavier material, is for the bulk to be minimized, and thus the wool is able to be “folded” down and packed so finely that you’re able to fit 3 lbs of wool into the same “mass and bulk space” as 1.25 lbs of coins, which does sort of make sense from a certain standpoint. You can’t bend and fold coins to make them fit into a smaller space, but wool you can flatten and fold tightly.
You just need to decide 10 coins is 8 oz (1/2 lb) or 10 oz (.625 lbs)
Category: General RPG |
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