Bit of a puzzle

Quiet day today.

A chance to piece together some more of a puzzle including:

No. 1 DEC. 4 1937 for 2d with a free express whistler inside, and Korky; and

No. 1 JULY 30 1938 also 2d with a free whoopee mask; and

No. 1000 SEPTEMBER 16 1961 only 3d. with Lord Snooty and pals; and

No. 2402 JULY 30 1988 for a whopping 20p celebrating its 50th birthday.