Need info on EXCELSIOR MUSTARD MILLS

[frank]

Doe's anyone have info on this mustard mills it has a huge number 21 with a period after the 21 . Any value and dated of when it was made

 

[tigue710]

1878 would be to early for that one I think, with the screw lid, even if blown I would t.o.c. it, circa 1905 I would guess... A value of 10 - 15 on a good day... unless it is very rare and sought after by Mustard collectors...