L&B Wagon/Carriage and GVT Coach Wheel Types?

[BRTrainz]

Am looking to replace the plastic disc wheels on my Peco OO9 wagons (and any carriages with plastic wheels I might buy in future) with metal ones.

Was going to just replace them with metal disc wheels, but would like to go with another type if more accurate.

Tried google but could not find any real answers, beyond it being apparent from photos that TR 14 and 15 have wheels with either holes or spokes in the present day.

I do have a Accucraft 1:19 L&B bogie van that came with 3 hole wheels, but they look solid on the few photos I could find of the prototype.  Finally found a photo showing that van 23 has 3 hole wheels so guess I answered my own question for L&B goods stock.

Edited February 21, 2023 by BRTrainz
updated