Stamps to commemorate a recent birth? (3,5)

I believe the answer is:

new issue

I believe this is a double definition.

'stamps to commemorate' is the first definition.
(I've seen this before)

'a recent birth?' is the second definition.
(I've seen this before)

(Other definitions for new issue that I've seen before include "recent birth?" , "Company shares offered for the first time" , "Stamps to commemorate" .)

I've seen this clue in The Globe and Mail.

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