'Happy Birthday Darling' is designed and illustrated by Rosalinde Clara.

There are two sizes to choose from:

Sizes: Small: 4″ × 6″ (101 × 152 mm)
Medium: 5″ × 7″ (127 × 178 mm)

Envelope included.

Shipping: Arrives in 7 business days in Canada and the US, and 15 days internationally.