You're the one with the rare piece.  Most of the the 1894s have been upgraded with the ones that are tapered.  Even my near perfect 3140 does not have the squared lug.  Fig. 13, Item D

I wish I had my Farmer book.

See page 14 for the common version.

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And I would like to the first in line to say I'll buy it when you decide to sell the rifle.  :D

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