Direct source link is: amiciirozelor . ro/trandafiri-romanesti/#golden-fiesta

The description on that pages translates as...

Very vigorous bushes, 150/100 cm, with erect branches. Dark green, glossy leaves. Medium-sized, full flowers (28 petals) with deep lemon-yellow petals. Moderate fragrance. The first wave of flowers is abundant, the second less so. Good disease and frost resistance. For parks, as solitary plants or small groups, hedges.

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Regarding the lack of photos on HMF: Asociația Amicii Rozelor din România may allow using their photo from the source/reference page if someone asks nicely. ;)