English horse brass medallions

I am hoping somebody can educate me a little more on these horse medallions beyond what I have already discovered. First of all for of them have names

Brass Horse Medallion

Horse Brass Straps Robertson English Antiques

Vintage Horse Brass BULL Equestrian Parade Award Saddle Tack Gear

Cockington Force English Horse Brass Medallion Auction Gleaton's, Metro Atlanta Auction Company, Estate Sale & Business Marketplace

Collecting Horse Brasses - A history of Horse Brasses

Crane or heron. Sam Weller, the Dickens character.

4 Vtg English Horse Brass Medallions on Leather Strap Crown Sam Weller Crane Pra

SET 13 VTG English Horse Brass Medallions Pixie Libra Cockerel Heart Stork Moon $105.00 - PicClick

Brass Animals for Sale

8 Antique Deco English horse harness in gilded brass - Le palais

Cockington Force English Horse Brass Medallion Auction Gleaton's, Metro Atlanta Auction Company, Estate Sale & Business Marketplace

English Horse Brass Medallion Auction Gleaton's, Metro Atlanta Auction Company, Estate Sale & Business Marketplace

Vintage English Horse Brass Medallions / Leather Strap Bell Thistle Medallion +