You can get faux ivory grips for a Colt Walker at: tombstonegrips.com
No serial number provided.
100-300 or so
Give you $20 for them. Thanks, Atson
Ivory
Once you hit your 14th wedding anniversary.
50-1500 USD or so depending on specifics
10-500 USD or so
Does not exist. The R 101 series was made in the 1970-80's
Made in 1940. Value will depend on factors you don't describe; overall condition, barrel length, accessories, original papers, original box, whether the ivory is in fact ivory, if it is ivory whether it was factory supplied or aftermarket. Range from a few hundred to a few thousand. BTW, the only way to know if the ivory is factory is to get it lettered by Colt. The Colt website has a section that describes how to do this. Cost will be in the 100-200 USD range.
IT has no value as it is internationally illegal to trade in ivory.
Try Nutmegsports.com