working on the assumption that 'good advice' should be shared, then the following may be of interest to collectors of pressed red glass.
Raymond Notley - author and acknowledged expert on popular glass of the C19 and C20 centuries, comments on this type of glass in particular in his book of the same title, as follows ........
""Red pressed glass - beware of imitations. Red and blue pressed glass items are collectable in their own right. While blue examples go back to the early 19thC, pressed red glass was technically viable only from the 1920's. Do not buy pressed red glass as 'Victorian', even if it looks old-fashioned and quaint - it isn't.""
Notley qualifies his comments in his book that gold was necessary to produce the red in glass up to c. 1920, after which selenium and copper began to be used. He adds that 'most pressed red glass around today is post 1924'.
The clear extremity of the lip to this creamer is unusual.