View Single Post
Unread 12-27-2020, 11:49 AM   #15
Member
Pa SxS
Research Chairman
PGCA Lifetime
Member
 
Chuck Bishop's Avatar

Member Info
 
Join Date: Nov 2008
Posts: 3,048
Thanks: 1,312
Thanked 5,607 Times in 1,559 Posts

Default

I was thinking the 1 1/2 frame was introduced later but it looks like the 1 1/2 frame was in existence at the turn of the century.
Chuck Bishop is online now   Reply With Quote
The Following User Says Thank You to Chuck Bishop For Your Post: