Analysis of Paper Thickness
on 3d Beavers

This listing was published in our Catalogue 208, distributed Jun 14/99.

[ The "Thickness" column values were printed incorrectly in the printed Catalogue 208. Our apologizes for any inconvenience this may have caused you. ]

Analysis of Paper Thickness on 3d Beavers: Based on measurements of 125 stamps as listed in Saskatoon Stamp Centre Inventory 1987-1999.
Cat#	4	4a	4c	4d/xi	4i	4ii	4iv	4v	Total
Thickness	Red Wove	Brown Red Wove	Ribbed Soft Wove	Thin	Deep Red	Orange Red	Thin Oily	Thick Hard
0.0018"							1		1
0.0019"									0
0.0020"				5			3		8
0.0021"				1					1
0.0022"				12			1		13
0.0023"			2	6			1		9
0.0024"				7			1		8
0.0025"			4	11			1		16
0.0026"	1								1
0.0027"	1		1		1				3
0.0028"	8		1			3			12
0.0029"	1	1				1			3
0.0030"	10	1			4	2			17
0.0031"	1	3							4
0.0032"	3	3				1		1	8
0.0033"	1	2			1	1			5
0.0034"		2							2
0.0035"		2			2			2	6
0.0036"								3	3
0.0037"								1	1
0.0038"								2	2
0.0039"									0
0.0040"								2	2
Qty	26	14	8	42	8	8	8	11	125
Total	766	452	201	966	250	238	172	403	3448
Average	29.46	32.29	25.13	23.00	31.25	29.75	21.50	36.64	27.58

Pencil marks, hinge remnants, and even minor creases/bends will affect the measurements obtained by several 10,000th of an inch.