Wolf Simon Boas - Football referee

Superclásico
	Feyenoord	Ajax	1921-10-09	2 - 2
friendly
	Austria	Italy	1923-04-15	0 - 0
	Germany	Switzerland	1922-03-26	2 - 2
	Czechoslovakia	Yugolsavia	1921-10-28	6 - 1
	Finland	Austria	1921-07-31	2 - 3
	Sweden	Austria	1921-07-24	1 - 3
	Austria	Sweden	1921-03-26	2 - 2
	Sweden	Denmark	1920-10-10	0 - 2
	Sweden	Norway	1920-09-26	0 - 0
	Belgium	England	1920-02-17	3 - 1