Shop › 1970s Ireland Rugby Shirt Image 1 of 3 Image 2 of 3 Image 3 of 3 1970s Ireland Rugby Shirt £45.00 Retro Irish rugby jersey.Classic white collar and has the classic triple shamrock crest embroidered on it.100% unofficial. Style: Select Style Long Sleeve Rugby Shirt Size: Select Size S L XL 2XL Quantity: Purchase Added! Retro Irish rugby jersey.Classic white collar and has the classic triple shamrock crest embroidered on it.100% unofficial.