Physical description
Set of three coat buttons:
1 - Small Prahran and Malvern Tramways Trust - PMTT - made by Stokes and Sons Melbourne - approx. 20mm dia. The badge backing piece is brass.
2 - Large PMTT - heavily worn - made by Stokes and Sons Melbourne - approx. 26mm dia - missing lug.
3 - MMTB button or Badge - damaged - made by Buttons of Birmingham UK - approx. 25mm dia.
Each button has a backing piece on rear with a lug (except for 2) for sewing onto a jacket and have name of manufacturer stamped on rear part.
"Buttons Ltd" of Birmingham, England has their trade mark, a pair of fully opened scissors.