Fug has a couple with silver plaques from the 20's. Putting them all up here for reference for later on:

A late 1922 or early 1923 99 in 300 Savage:

[Linked Image from savagefest.net]


A 1923 99 in 22HP:

[Linked Image from savagefest.net]


And Jaaack's 1940's 99RS in 300:

[Linked Image from savagefest.net]

“The Savage 99 Pocket Reference”.
All models and variations of 1895’s, 1899’s and 99’s covered.
Also dates, checkering, engraving.. Find at www.savagelevers.com