RARE ANTIQUE Staffordshire Aesthetic Transferware Pitcher Early, UNUSUAL Find

I cannot locate any other examples of this design, nor the’Disraeli’ ribbon mark. It’s clearly an early example of Staffordshire Aesthetic Transferware, but there is no record I can find of a maker using the name,’Disraeli’. There are other examples of Disraeli dedicated, & “themed” items, but nothing with this mark, & the design itself is utterly unlike any other I’ve seen. Hard to make out, but the impressed stamp also leads one to give this baby an early date. I’m thinking about 1860. It’s in fantastic shape, considering its age & likely distance traveled in its life. Terrific crazing showing its age beautifully! No significant chips not repairs apparent anywhere.