Kralik trophy vase - pink opalescent

With all I had read about Welz trophy vases, when I saw this I thought "That's a different sort of shape." When I looked at the underside I was pretty sure it was not Welz. The underside has a two line CZECHO-SLOVAKIA export mark that is sandblasted and has "open Os". That smells like Kralik to me. An image search found a similar trophy vase (same base and handles - different urn) with the Kralik arch mark.

This trophy vase has a thin opalescent white layer cased with a transparent pink. It stands 5 3/8" (13.7 cm) tall with a base diameter of 2 3/8" (6 cm). Dates from 1920-30s interwar period.