Small Group: with [1] 'T.P.O E.G.F./3/DE6/98/W.A' backstamp on cover from Kalgoorlie to Perth, [2] 'T.P.O E.G.F./1/OC20/99/W.A' on 1½d on 3d Postal Card from Kalgoorlie to London, [3] 'TRAVELLING POST OFFICE/1/FE11//G.S.R.W.A:' (1900 no year slugs) on SA 1d Postal Card from Adelaide to Perth, then redirected to Melbourne. All items have faults, still rare. (3) (Image1)

Estimate AU$250