Vintage Ladybird boys' short-sleeved shirt, 100% BRI-Nylon.  Made in England in the 1960s, but never used, and with the original shop tag still attached, marked with a price added in the "new decimal" currency - £0.55.   

Size:   Age 2 years, child's height 36 inches...length (shoulder to hem) 13"......chest measurement 26". please remember that children nowadays are a bit bigger than they were in the 1970s, so check your child's measurements before buying!  

Condition:  Vintage garment, well over half a century old, but never used, and still in perfect condition
.  Unsold shop stock, made in the early 1960s (before the days of laundry symbols and sewn-in garment composition labels being compulsory!).   Original handwritten shop tag still attached, marked with a decimal price, presumably added around 1971.