Switzerland 1985 player shirt by Adidas believed to have been worn by Koller in the 1986 World Cup Qualification Group 6 match against Ireland played at Wankdorf Stadium, Bern on the 11th September '85.
Switzerland had started the campaign well in an extremely tough group beating Norway and Denmark and holding the Soviet Union to a draw in Bern.
They had been suffered a setback in Moscow in the return fixture going down 4-0 there and had lost 3-0 on a fine summers day in Dublin 3 months earlier. It was back to basics on home soil and the side ground out a 0-0 draw. Koller played the full match in the midfield and would be an international stalwart over 14 years, eventually going to a major international tournament in Euro '96 while spending his entire club career with GCZ.
Correct player size Adidas print professionally heat pressed, transfer SFV ASF crest and Adidas trefoil, made from 62% polyester and 38% cotton, design not commercially available to this specification, swapped with an Ireland player and comes from their personal collection - a signed letter verifying this will be provided.