When did HRA switch from 3/8 inch DAS to 1/2 inch DAS? I know this has been covered before but at 64,I sometimes suffer from CRS!!
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When did HRA switch from 3/8 inch DAS to 1/2 inch DAS? I know this has been covered before but at 64,I sometimes suffer from CRS!!
Pretty good website below for cartouches:
http://www.trfindley.com/pgsnstmpsm1.html
Scroll down to the HRA section and according to this website:
S/N 4,661,000 to 5,609,000
Department of Defense Acceptance Stamp, 3/8" by 3/8" on left side of stock. The other stamp used was the circle 'P' proof mark, without serifs.
https://www.milsurps.com/images/impo.../hrasdas-1.jpg
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S/N 5,561,000 to end of production
Department of Defense Acceptance Stamp, 1/2" by 1/2" on left side of stock. The other stamp used was the circle 'P' proof mark, without serifs.
https://www.milsurps.com/images/impo.../hraldas-1.jpg
Hope that helps nail it down...