There is a possibility that they may not be the offrs pattern badge (sealed in w/m in 1938 for ORs) but the old RV badge.
https://www.pinterest.com/pin/158118...85&w=376&h=340
This is 1913 and to my eyes there is a mixture of the long Artists Rifles scroll and the RV with its distinctive short scroll. See the one on the bottom right hand row.